{"id":"CVE-2024-46868","state":"PUBLISHED","title":"firmware: qcom: uefisecapp: Fix deadlock in qcuefi_acquire()","description":"In the Linux kernel, the following vulnerability has been resolved:\n\nfirmware: qcom: uefisecapp: Fix deadlock in qcuefi_acquire()\n\nIf the __qcuefi pointer is not set, then in the original code, we would\nhold onto the lock.  That means that if we tried to set it later, then\nit would cause a deadlock.  Drop the lock on the error path.  That's\nwhat all the callers are expecting.","publishedAt":"2024-09-27T12:42:55.664Z","updatedAt":"2026-05-11T20:38:06.948Z","severity":null,"assigner":"Linux","products":["Linux Linux"],"affected":[{"vendor":"Linux","product":"Linux","defaultStatus":"unaffected","versions":[{"version":"759e7a2b62eb3ef3c93ffeb5cca788a09627d7d9","status":"affected","lessThan":"8c6a5a1fc02ad1d62d06897ab330693d4d27cd03","versionType":"git"},{"version":"759e7a2b62eb3ef3c93ffeb5cca788a09627d7d9","status":"affected","lessThan":"db213b0cfe3268d8b1d382b3bcc999c687a2567f","versionType":"git"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/firmware/qcom/qcom_qseecom_uefisecapp.c"]},{"vendor":"Linux","product":"Linux","defaultStatus":"affected","versions":[{"version":"6.7","status":"affected"},{"version":"0","status":"unaffected","lessThan":"6.7","versionType":"semver"},{"version":"6.10.11","status":"unaffected","lessThanOrEqual":"6.10.*","versionType":"semver"},{"version":"6.11","status":"unaffected","lessThanOrEqual":"*","versionType":"original_commit_for_fix"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/firmware/qcom/qcom_qseecom_uefisecapp.c"]}],"references":["https://git.kernel.org/stable/c/8c6a5a1fc02ad1d62d06897ab330693d4d27cd03","https://git.kernel.org/stable/c/db213b0cfe3268d8b1d382b3bcc999c687a2567f"],"weaknesses":[],"ingestedAt":"2026-10-29T20:07:47.831Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2024/46xxx/CVE-2024-46868.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2024-46868","state":"PUBLISHED","datePublished":"2024-09-27T12:42:55.664Z","dateUpdated":"2026-05-11T20:38:06.948Z","assignerShortName":"Linux","assignerOrgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","dateReserved":"2024-09-11T15:12:18.294Z"},"containers":{"cna":{"title":"firmware: qcom: uefisecapp: Fix deadlock in qcuefi_acquire()","descriptions":[{"lang":"en","value":"In the Linux kernel, the following vulnerability has been resolved:\n\nfirmware: qcom: uefisecapp: Fix deadlock in qcuefi_acquire()\n\nIf the __qcuefi pointer is not set, then in the original code, we would\nhold onto the lock.  That means that if we tried to set it later, then\nit would cause a deadlock.  Drop the lock on the error path.  That's\nwhat all the callers are expecting."}],"affected":[{"vendor":"Linux","product":"Linux","defaultStatus":"unaffected","versions":[{"version":"759e7a2b62eb3ef3c93ffeb5cca788a09627d7d9","status":"affected","lessThan":"8c6a5a1fc02ad1d62d06897ab330693d4d27cd03","versionType":"git"},{"version":"759e7a2b62eb3ef3c93ffeb5cca788a09627d7d9","status":"affected","lessThan":"db213b0cfe3268d8b1d382b3bcc999c687a2567f","versionType":"git"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/firmware/qcom/qcom_qseecom_uefisecapp.c"]},{"vendor":"Linux","product":"Linux","defaultStatus":"affected","versions":[{"version":"6.7","status":"affected"},{"version":"0","status":"unaffected","lessThan":"6.7","versionType":"semver"},{"version":"6.10.11","status":"unaffected","lessThanOrEqual":"6.10.*","versionType":"semver"},{"version":"6.11","status":"unaffected","lessThanOrEqual":"*","versionType":"original_commit_for_fix"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/firmware/qcom/qcom_qseecom_uefisecapp.c"]}],"references":[{"url":"https://git.kernel.org/stable/c/8c6a5a1fc02ad1d62d06897ab330693d4d27cd03"},{"url":"https://git.kernel.org/stable/c/db213b0cfe3268d8b1d382b3bcc999c687a2567f"}],"providerMetadata":{"shortName":"Linux","orgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","dateUpdated":"2026-05-11T20:38:06.948Z"},"cpeApplicability":[{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"6.7","versionEndExcluding":"6.10.11"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"6.7","versionEndExcluding":"6.11"}]}]}],"x_generator":{"engine":"bippy-1.2.0"}},"adp":[{"title":"CISA ADP Vulnrichment","metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2024-09-29T13:29:02.296059Z","id":"CVE-2024-46868","options":[{"Exploitation":"none"},{"Automatable":"no"},{"Technical Impact":"partial"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"providerMetadata":{"shortName":"CISA-ADP","orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","dateUpdated":"2024-09-29T13:31:13.751Z"}}]}}}